Brother HL 3140CW Drum Unit Reset Instructions

When the replace drum message appears the instructions below will allow you to reset the drum counter back to zero

Press Up arrow key while holding down Go on the machine's control panel.

Press Up or Down arrow key to display Drum Unit. Press OK.

Press Up or Down arrow key to display the color of the drum unit that you want to reset. Press OK.

Press Up arrow key for Reset to reset the drum counter.

Resetting the drum unit will not improve print quality. It only resets your drum and allows you to continue to print. You decide when to replace the drum unit not Brother!

Will I ever have to buy a drum?

The answer to this question is YES. Our reset information above will allow you to extend the life of your drum unit considerably, but you will need to replace the drum unit when it can no longer produce a quality printed page.